/* Palette rivista per il brand centroestivo.app */

:root {
    --background: #F1F7F5;
    --accent: #1F7A8C;
    --accent-2: #F27E42;
    --text-primary: #0F3D3E;
    --text-secondary: #34595C;
    --white: #ffffff;
    --blue-bg: #E7F0FF;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    background-color: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    height: 100%;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

a {
    color: inherit;
    text-decoration: none;
}


/* Hero section */

.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    background: radial-gradient(circle at 20% 20%, #fef4ec 0, #fef4ec 28%, transparent 45%), radial-gradient(circle at 80% 10%, #e5f6ff 0, #e5f6ff 30%, transparent 48%), linear-gradient(135deg, #f4faf8 0%, #d9f0ec 45%, #e9f3ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    isolation: isolate;
}


/* Logo in background (watermark) a sinistra nella hero */

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('logo_square.png');
    background-repeat: no-repeat;
    background-position: left clamp(1rem, 4vw, 4rem) center;
    background-size: min(440px, 38vw);
    opacity: 0.20;
    filter: saturate(1.05) drop-shadow(0 18px 28px rgba(0, 0, 0, 0.10));
    z-index: 0;
    pointer-events: none;
}

@media (max-width: 760px) {
    .hero::before {
        background-position: center 22%;
        background-size: min(340px, 70vw);
        opacity: 0.16;
    }
}

.hero.hero-secondary {
    background-color: var(--blue-bg);
    background-image: linear-gradient(160deg, #e7f0ff 0%, #f4faf8 80%);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(2px);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 820px;
    padding: 2.25rem;
    opacity: 0;
    transform: translateY(40px) scale(.98);
    filter: blur(4px);
    transition: opacity .8s ease, transform .8s cubic-bezier(.2, .7, .2, 1), filter .8s ease;
    will-change: opacity, transform, filter;
}

.hero h1 {
    font-size: clamp(2.8rem, 6vw, 3.7rem);
    margin-bottom: 0.35rem;
    color: var(--accent);
    letter-spacing: 0.8px;
}

.hero p.subtitle {
    font-size: clamp(1.05rem, 2.8vw, 1.3rem);
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.hero p.tagline {
    margin: 0 0 1.75rem;
    font-weight: 700;
    color: var(--accent-2);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.eyebrow {
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin: 0 0 .35rem;
}

.btn {
    display: inline-block;
    background-color: var(--accent);
    color: var(--white);
    padding: 0.75em 1.75em;
    border-radius: 30px;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: inherit;
    font-size: inherit;
}

.btn:hover {
    background-color: #155b68;
    transform: translateY(-3px);
}

.btn.large {
    background-color: var(--white);
    color: var(--accent);
    border: 2px solid var(--white);
    margin-top: 1rem;
    font-size: 1.1rem;
}

.btn.large:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
}

.scroll-arrow {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--accent);
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, background-color 0.3s ease;
    animation: bounce 2s ease-in-out infinite;
    z-index: 3;
}

.scroll-arrow:hover,
.scroll-arrow:focus-visible {
    background: rgba(255, 255, 255, 1);
    transform: translateX(-50%) translateY(-4px);
}

@keyframes bounce {
    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-8px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .scroll-arrow {
        animation: none;
    }
}

.section {
    padding: 4rem 1.5rem;
    position: relative;
    opacity: 0;
    transform: translateY(40px) scale(.98);
    filter: blur(4px);
    transition: opacity .8s ease, transform .8s cubic-bezier(.2, .7, .2, 1), filter .8s ease;
    will-change: opacity, transform, filter;
}

.section.features {
    min-height: max(100vh, 700px);
    min-height: max(100dvh, 700px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem 1.5rem;
}

.section-title {
    text-align: center;
    font-size: 2.4rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.section-desc {
    max-width: 900px;
    margin: 0 auto 2rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    max-width: 1100px;
    margin: 2rem auto 0;
}

@media (max-width: 600px) {
    .module-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 0 1rem;
    }
}

@media (min-width: 601px) and (max-width: 860px) {
    .module-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
}

.module-card {
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease;
    border: 1px solid rgba(31, 122, 140, 0.1);
}

.module-card:hover {
    transform: translateY(-5px);
}

.module-card h3 {
    color: var(--accent);
    margin-bottom: 0.5rem;
    font-size: 1.35rem;
}

.module-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.more-link {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: .5px;
    padding: 0.45em 0.9em;
    border: 1px solid var(--accent);
    border-radius: 20px;
    background: var(--white);
    color: var(--accent);
    box-shadow: 0 2px 4px rgba(0, 0, 0, .05);
    transition: background-color .25s ease, color .25s ease, transform .25s ease;
}

.more-link:hover,
.more-link:focus-visible {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-2px);
}

.detail-card {
    background: rgba(255, 255, 255, 0.92);
    border: 2px solid var(--accent);
    border-radius: 18px;
    padding: 2rem 1.75rem;
    display: grid;
    gap: 1.5rem;
    align-items: start;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.06);
    max-width: 1100px;
    margin: 0 auto;
}

.detail-card .section-desc {
    margin-bottom: 0;
}

@media (min-width: 860px) {
    .detail-card {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 500px) {
    .more-link {
        font-size: 0.65rem;
        padding: 0.35em 0.75em;
    }
}

.badge {
    display: inline-block;
    background: var(--accent);
    color: var(--white);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.35em 0.6em;
    border-radius: 6px;
    letter-spacing: .5px;
    vertical-align: middle;
    margin-right: .5em;
}

.badge.micro {
    font-size: 0.6rem;
    padding: 0.25em 0.5em;
    opacity: 0.95;
}

.payment-visual {
    margin-top: 1rem;
    text-align: center;
    animation: float 6s ease-in-out infinite;
}

.payment-visual svg {
    max-width: 360px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.08));
}

.payment-caption {
    font-size: .75rem;
    color: var(--text-secondary);
    margin-top: .5rem;
    letter-spacing: .5px;
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .payment-visual {
        animation: none;
    }
}

.bullet-list {
    list-style: none;
    max-width: 900px;
    margin: 0 auto;
    padding-left: 0;
    color: var(--text-secondary);
}

.bullet-list li {
    margin: 0.6rem 0;
    padding-left: 1.75rem;
    position: relative;
    font-size: 1rem;
}

.bullet-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.4rem;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--accent);
}

.section.visible,
.hero-content.visible,
.glow-panel.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
}

.cta {
    background: linear-gradient(120deg, var(--accent) 0%, #155b68 100%);
    color: var(--white);
    border-radius: 20px;
    text-align: center;
    margin: 4rem auto;
    padding: 3rem 2rem;
    max-width: 900px;
    box-shadow: 0 10px 24px rgba(21, 91, 104, 0.25);
}

.cta .section-title {
    color: var(--white);
}

.cta .section-desc {
    color: var(--white);
}

.cta .btn.large {
    background-color: var(--white);
    color: var(--accent);
    padding: 0.9em 2.2em;
    margin-top: 2rem;
}

.cta-alternative {
    margin-top: 1.5rem;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
}

.cta-alternative a {
    color: var(--white);
    text-decoration: underline;
    font-weight: 600;
    transition: opacity 0.3s ease;
}

.cta-alternative a:hover {
    opacity: 0.85;
}

.modal[aria-hidden="true"] {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.modal {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    z-index: 1000;
    transition: opacity .25s ease, visibility .25s ease;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .35);
    backdrop-filter: blur(2px);
}

.modal-content {
    position: relative;
    width: min(680px, 92vw);
    background: var(--white);
    border-radius: 18px;
    border: 2px solid var(--accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .12);
    padding: 1.5rem;
    z-index: 1;
    max-height: min(88vh, 100dvh - 3rem);
    overflow: auto;
}

.modal-close {
    position: absolute;
    top: .5rem;
    right: .75rem;
    background: transparent;
    border: none;
    color: var(--accent);
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
}

.modal-desc {
    color: var(--text-secondary);
    margin-top: .25rem;
}

.contact-form {
    margin-top: 1rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem 1rem;
}

.form-field {
    min-width: 0;
}

.form-field label {
    display: block;
    font-weight: 600;
    margin-bottom: .4rem;
    color: var(--text-primary);
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    max-width: 100%;
    border: 1.5px solid #d6e7e3;
    border-radius: 10px;
    padding: .7rem .85rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.95);
    transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.form-field .error-msg {
    color: var(--accent);
    font-size: .8rem;
    margin-top: .25rem;
    min-height: 1em;
    display: block;
}

.field-error {
    border-color: var(--accent) !important;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(31, 122, 140, .15);
    background: #fff;
}

.form-actions {
    margin-top: 1rem;
    text-align: right;
}

@media (min-width: 720px) {
    .form-grid {
        grid-template-columns: 1fr 1fr;
    }
    .form-field.full {
        grid-column: 1 / -1;
    }
}

body.modal-open {
    overflow: hidden;
}

.form-legal {
    margin-top: .5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.form-legal a {
    color: var(--accent);
    font-weight: 600;
    text-decoration: underline;
}

.footer {
    text-align: center;
    padding: 2rem 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer .footer-link {
    color: var(--accent);
    font-weight: 600;
    margin-left: .5rem;
    text-decoration: underline;
}

.footer .footer-link:hover,
.footer .footer-link:focus-visible {
    color: #155b68;
}

@keyframes glow-move {
    0%,
    100% {
        transform: rotate(0deg) translate3d(0, 0, 0);
    }
    50% {
        transform: rotate(3deg) translate3d(0, -6px, 0);
    }
}

.visually-hidden {
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    white-space: nowrap;
}

.glow-panel {
    position: relative;
    display: grid;
    max-width: 1000px;
    width: min(92vw, 1000px);
    padding: clamp(1.25rem, 2vw, 2rem);
    border-radius: 24px;
    overflow: hidden;
    grid-template-columns: minmax(180px, 280px) 1fr;
    gap: clamp(1rem, 2vw, 1.75rem);
    align-items: center;
    text-align: left;
}

@media (max-width: 720px) {
    .glow-panel {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.glow-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(31, 122, 140, 0.12), rgba(242, 126, 66, 0.14));
    filter: blur(10px) saturate(120%);
    transform: scale(1.05);
    z-index: 0;
}

.glow-panel::before {
    content: '';
    position: absolute;
    inset: -30%;
    background: radial-gradient(60% 60% at 20% 30%, rgba(31, 122, 140, 0.2), transparent 60%), radial-gradient(50% 50% at 80% 70%, rgba(242, 126, 66, 0.2), transparent 60%);
    animation: glow-move 12s ease-in-out infinite;
}

.glow-panel::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.78));
    backdrop-filter: blur(3px);
}

.slogan {
    position: relative;
    z-index: 1;
    margin: 0;
    font-weight: 700;
    color: var(--accent);
    font-size: clamp(1.35rem, 3.5vw, 2.2rem);
    line-height: 1.35;
}

.slogan-logo {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 280px;
    height: auto;
    justify-self: center;
    filter: drop-shadow(0 16px 24px rgba(0, 0, 0, 0.12));
}

@media (max-width: 720px) {
    .slogan-logo {
        max-width: 260px;
        margin: 0 auto;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px) scale(.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}